User interface mockups

In manufacturing and designProduce a plan, simulation or model., a mockup, or mock-up, is a scale or full-size model of a designProduce a plan, simulation or model. or device, used for teaching, demonstration, designProduce a plan, simulation or model. evaluation, promotion, and other purposes. A mockup is a prototype if it provides at least part of the functionality of a system and enables testing of a designProduce a plan, simulation or model.. Mock-ups are used by designers mainly to acquire feedback from users. Mock-ups address the idea captured in a popular engineering one-liner: You can fix it now on the drafting board with an eraser or you can fix it later on the construction site with a sledge hammer.[2]